This is the progression of world record improvements of the 10000 metres W70 division of Masters athletics.
Key
HandAutoAthleteNationalityBirthdateLocationDate44:43.27 Lavinia Petrie 13.09.1943 Hobart 07.04.2014 45:28.73 Lavinia Petrie 13.09.1943 Ballarat 24.01.2014 46:38.50 Marie-Louise Michelsohn 08.10.1941 San Mateo 26.05.201247:09.94 Riitta Rasimus 10.02.1941 Mikkeli 31.07.201147:22.51 Melitta Czerwenka Nagel 30.04.1930 St. Wendel 23.09.200048:10.98 Jose Edith Waller 16.04.1922 Jarrow 18.07.199350:28.33 Pat Dixon 15.02.1919 Eugene 29.07.198951:03.0 Johanna Luther 02.08.1913 San Juan 25.09.1983
References
Masters Athletics 10000 m list